Senior Security Engineer
Hiring Our Heroes
Summary We are looking for a highly talented, technical hands‑on Senior Security Engineer to develop and implement strategies to protect computer systems, networks, and other digital assets from malicious attacks. To work with a team of IT professionals to design and implement new security measures or update existing ones. To leads the development of new security measures designed to patch holes and keep sensitive data safe. Duties And Responsibilities Develop, and integrate with other Cybersecurity workflow to include: ATO Intake, assessment, and Vulnerability Scanning process. Perform security reviews based on RMF controls compliance, clients, and security best practices. Provide security input on Cloud Center of Excellence (CCOE) and Cloud Advisory Council (CAC) agenda items by participating in technical working groups, providing security analysis, and providing recommendations. Performs architecture design reviews including configuration and log reviews, and perform network traffic analyses. Produces a SAR Report to include HVA's architecture strengths and findings. Design and deploy native Cloud security services in AWS, Microsoft Azure, and Google Cloud. Perform proof of value of Cloud‑native, COTS, 3rd party, or opensource security capabilities by hands‑on deploying and evaluating against security requirements. Develop scripts or code to perform Cloud Security assessments through Cloud native API or SDK. Develop enterprise cloud security blueprints to include security in Infrastructure as Code (IaC templates). Analyzing the impact of emerging technologies on existing security systems and identifying potential risks Research new and emerging security practices and capabilities such as AI/ML to address compliance and mitigate security risk. Improve Cloud Security monitoring to include ingestion of logs such as: API, application/database, and flow logs into SIEM. Increasing Cloud vulnerability coverage in the areas of Operating System (OS), application code, and Infrastructure level. Develop architecture for integrating findings into a centralized dashboard that allows product owners direct access to team's specific systems or cloud account findings. Work With Cybersecurity Authorizations And Compliance Branch (CACB) To Conduct studies and analysis of proposed operations modifications. Provide end-to-end architecture tradeoff assessments. Develop strategic and tactical plans. Conduct evaluation of new program requirements. Investigate and develop new technologies for possible operations modifications. Develop standards and solutions to meet the client's requirements. Required Skills High level of attention to detail, needs minimal guidance, effective verbal, and written communications. Equally adept at strategic planning and operational/technical level. Able to adapt to new and changing requirements or priorities and manage work and resources accordingly. At least 5 years (preferred 10 years) of network, systems, applications: LAN/WAN, WAF/CDN/DDOS, Network Firewalls, IDS/IPS. Virtualization, hypervisor security, container security. Application development, serverless security, microservices, CICD. At least 5 years of designing and/or implementing security in Cloud (AWS required, Azure or GCP optional): Multi-Cloud, Hybrid Cloud, IaaS, PaaS, SaaS, shared responsibility model. AWS IAM, KMS, S3, RDS, SNS/SQS, Organization, Guard Duty, Security Hub, Detective, Config, CloudTrail, CloudWatch, Lambda. Azure E3/E5, Active Directory, Blob, Azure Security Center, Key Vault, SSE, Monitor, Log Analytics, Policy. Experience with DevSecOps strategy and implementation and designing architecture in accordance to RMF, CSF, FISMA, and Fedramp. Familiarity with: ZTNA and SASE Framework, ICAM (OKTA), CWPP, SOC Operations, Vulnerability Threat Management, and Compliance. At least 2 years working in or managing Agile Devops, Scrum, Kanban. Cloud architecture Architecture experience Networking experience Network Security / Cyber Security experience Education Candidate must have a Bachelor of Science (or higher) in one of the following: computer engineering, computer science, information technology, or cyber security. The resume may reference another major, so long as the resume is clear that the degree addressed at a minimum one of the following: cyber security engineering, systems administration, information systems security, software development security, systems engineering, information systems or information technology. Certifications Certified Information Systems Security Professional (CISSP) is required. Certifications to include one or more of the following: Certified Cloud Security Professional, AWS Certified Solutions Architect Associate, AWS Certified Security Specialist, Microsoft Azure Solutions Architect, Google Professional Cloud Architect. Clearance Public Trust
WORK LOCATION & CORE HOURS
Washington, D.C. - Metro area, Full - Time #J-18808-Ljbffr Hiring Our Heroes- Hopper is looking for a Senior Security Engineer to enhance its security posture by owning tooling, automation, and processes that secure applications throughout their lifecycle. This role involves building systems and working closely with engineering teams to make security...Senior
- A technology solutions company is seeking a Senior Identity, Credential, and Access Management (ICAM) Security Engineer in Washington, DC. The role involves managing enterprise ICAM solutions and ensuring compliance with federal identity requirements. Candidates should...Senior
- Electrosoft in Washington, DC, is seeking a Security Engineer III to lead enterprise security modernization initiatives and define Zero Trust-aligned architectures. You will provide technical authority for complex security control deployments. The ideal candidate has a...Senior
$148.5k - $223.9k
Salesforce is seeking a Senior Offensive Security Engineer (Red Team) in Washington, DC, to lead hands-on security operations. This role emphasizes real-world simulations and requires deep knowledge of offensive security tactics and attack chains. The ideal candidate will...Senior- Ardent MC is looking for a dedicated Senior Security Engineer to support their mission in Washington, DC. This hybrid position involves overseeing Microsoft Sentinel and improving threat detection capabilities through robust log management and detection logic development...Senior
$174k - $253k
Senior Security Engineer, AI/ML, National Security, Public Sector Job Level Mid Location and Working Conditions Washington D.C., DC, USA; Maryland, USA. Candidate must work 5 days per week on-site in Fort Meade, Maryland. Remote eligible. Note: Google's hybrid workplace...SeniorTemporary workWork at officeLocal areaRemote workWorldwide$166k - $200k
Anduril Industries in Washington, D.C. is seeking a Senior Technical Security Application Engineer to oversee the design, commissioning, and maintenance of Intrusion Detection and Access Control Systems in secured spaces. The ideal candidate will possess over 5 years of...Senior- Systems Plus, Inc. in Washington, DC is seeking a Senior Endpoint Engineering/Cybersecurity professional to design, implement, and maintain secure workstation imaging and patching processes. You will lead engineering tasks across Ivanti, KACE, Intune, Windows Autopilot...Senior
- AHU Technologies is seeking an Endpoint Engineer/Administrator to design, deploy and manage our endpoint security infrastructure in Washington, DC. You will work with Intune, Autopilot, SCCM, JamF and CrowdStrike to keep devices secure, patched and compliant across the...Senior
- AHU Technologies is seeking an experienced Endpoint Engineer/Administrator to implement and operate endpoint security infrastructure across our DC Gov IT environment. The role focuses on Microsoft Intune, Tanium, SCCM, Jamf, and CrowdStrike, ensuring devices are secure,...Senior
- Edgewater Federal Solutions is seeking an Engineer to provide advanced technical support in Washington, D.C. The role involves implementing... ...enterprise network and endpoint environments, and supporting security functions for Windows and macOS. Key responsibilities include...Senior
- A prominent defense solutions provider is seeking a Senior Network Security Engineer to provide expert technical guidance on classified networks. Responsibilities include coordinating project progress and producing reports for government stakeholders. Candidates should...SeniorFull time
- Ardent is seeking a Service Desk Engineer for an onsite role in Washington, DC. The position requires active Top Secret clearance and a... ...government-grade IT environments. Responsibilities include building secure workstation images, patch management, and enforcing secure...Senior
- ...defense contracting company is seeking a Senior Network Administrator to provide... ...involves maintenance, configuration, and security of network components, requiring expertise... ...Bachelor's degree in computer science or engineering, and at least ten years of experience in...Senior
- ...Microsoft Subject Matter Expert (SME) responsible for advanced engineering and technical support for enterprise endpoint environments,... ...requires strong experience in endpoint engineering and managing security compliance. The successful candidate must hold an active Top Secret...Senior
- Key Responsibilities Design, develop, and deploy security controls to protect computer systems, networks, and digital assets. Integrate... ...problem-solving skills with a hands‑on approach to security engineering. Excellent communication skills for coordinating with cross‑...Senior
- Job Title Senior Identity, Credential, and Access Management (ICAM) Security Engineer Location Washington, DC Responsibilities Support the deployment and management of enterprise-wide ICAM solutions and services. Ensure the Board meets Office of Management and Budget and...SeniorWork at office
$148.5k - $223.9k
...world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all. We are looking for a Senior Offensive Security Engineer (Red Team) with a strong, hands-on attacker mindset to execute advanced offensive security operations across our...Senior- Senior Network Security Engineer - DoD/Resilience Focus ACO Advanced Resilience is seeking experienced Technical SETA candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise...SeniorFull time
- ...work deployed in locations around the globe with real impact, we want you at Northwood. Role: Northwood is looking for a Senior Security Engineer to help us build and secure our global space communications network. As we rapidly scale our operations and establish ground...SeniorContract work
- ...teams support the federal government’s most critical national security and defense priorities, helping protect the nation,... ...Ardent is where your next mission begins. Ardent is seeking a Senior Security Engineer to join our team. This is a hybrid position , requiring up...SeniorLocal areaFlexible hours3 days per week
$110k - $300k
About the Role Hopper's Security team is small by design and consequential by impact, and this role sits at the centre of it. As a Senior Security Engineer you own the tooling, automation, and processes that keep our applications secure across their entire lifecycle. You...SeniorWork from homeShift work- Senior API Security Engineer Everforth ECS is seeking a Senior API Security Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax. This position is contingent upon contract award. The War Data Platform (WDP) is a key initiative...SeniorContract workLocal area
$180k - $200k
ELECTROSOFT is seeking a Security Engineer III to lead enterprise security modernization initiatives in Washington, DC. The role involves defining Zero Trust-aligned architectures and providing technical authority for security control deployments. The ideal candidate will...Senior$145k - $165k
Senior Security Engineer Everforth ECS is seeking a Senior Security Engineer to work in our Washington, DC office. ECS Federal is a leading information security and information technology company in Washington, DC. We are looking to hire a Lead Security Engineer to support...SeniorLong term contractPermanent employmentFull timeWork at officeLocal areaImmediate start- Gravity Engineering Services Pvt Ltd. is seeking a cybersecurity professional to design and deploy security controls to protect vital systems and assets. Candidates should possess extensive cybersecurity experience with a strong grasp of vulnerability management and risk...Senior
$150k - $201.6k
Orrick currently has an excellent opportunity for a Senior IT Security Engineer, Threat Response . This position could be based in any of our U.S. offices and consideration given for 100% remote US locations . Responsibilities As a Threat Hunter, you will play a critical...SeniorTemporary workRemote workFlexible hours- Overview About The Role Hopper's Security team is small by design and consequential by impact. As a Senior Security Engineer, you'll own the tooling, automation, and processes that keep our applications secure across their entire lifecycle, building the systems that make...SeniorWork from homeShift work
- ...here. UltraViolet Cyber is a leading platform-enabled unified security operations company providing a comprehensive suite of security... ...Information Security, or related field 7+ years of security engineering experience with 3+ years of advanced Splunk implementation Splunk...SeniorTemporary work
- A tech company is seeking a Mid-Senior IT Security Engineer to manage and secure its rapidly expanding infrastructure in Arlington, VA. Ideal candidates will have over 4 years of IT administration experience, strong networking skills, and proficiency in network security...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Security Engineer. Be the first to apply!
- IT security engineer Arlington, VA
- sr security engineer Arlington, VA
- information technology security engineer Arlington, VA
- endpoint security engineer Arlington, VA
- application security engineer Arlington, VA
- senior application security engineer Arlington, VA
- aws cloud security engineer Arlington, VA
- security engineer Arlington, VA
- senior security operations engineer Arlington, VA
- physical security engineer Arlington, VA
